adverbjump to other results
- 1 to make a place messy when looking for something The police turned the whole house upside down looking for clues.
- 2to cause large changes and confusion in a person's life His sudden death turned her world upside down.
turn something upside downjump to other results
The painting looks like it's upside down to me.
upside down adjective [not usually before noun]jump to other results